Here is a story about the Pyongyang Traffic Girls with some good information about them, and also a few comments by a PTG herself about her job. I also found a
Traffic girl pyongyang hi-res stock photography and images - Alamy
Driven to distraction: Pyongyang's 'traffic ladies' - PressReader
Driven to distraction: meet Pyongyang's 'traffic ladies
Driven to distraction: Pyongyang's 'traffic ladies
Pyongyang Traffic Girl, Raymond Cunningham
North Korean tour guide shows captured military vehicles from Korean War
Driven to distraction: Pyongyang's 'traffic ladies
i.redd.it/cf0oqywfs36c1.jpg
Traffic Lady (North Korea), North Korean Art for Sale
North Korea stresses alignment with Russia against US and says Putin could visit at an early date
Kim Jong-un's 'traffic ladies' are hired for their looks
PyongyangTrafficGirls - Portal
OH NO! PYONGYANG TRAFFIC LADIES BEING RETIRED ??